Applying paragraph styles on a master

[Katzenjammer]

I've got a problem to automatise different paragraph style settings to different masters.

I've got three masters, A is assigned to handle only a few textboxes and so on. B is handeling pagenumbers and some other stuff that is recurrent. The problems lies in master C, that one is based upon B but is supposed to contain a textbox (wich works well) but also have a pre defined paragrapgh style applied to it, so that all pages that are dependent on C will have the same style as the textbox in the master. How do I do that? I don't wanna sit here and applie different paragraph styles to hundereds og pages.

Thanks / Tomas